Administrator Guide

Version Description
8.2.1.0 Introduced on the C-Series and S-Series.
Usage
Information
Guarantee a minimum bandwidth to different queues globally using the service-class bandwidth-
percentage command from CONFIGURATION mode. The command is applied in the same way as
the bandwidth-percentage command in an output QoS policy. The bandwidth-percentage
command in QOS-POLICY-OUT mode supersedes the service-class bandwidth-percentage
command.
service-class dot1p-mapping
Configure a service-class criterion based on a dot1p value.
Z9000
Syntax
service-class dot1p-mapping {dot1p0 queue | dot1p1 queue | dot1p2 queue |
dot1p3 queue | dot1p4 queue| dot1p5 queue | dot1p6 queue | dot1p7 queue}
Parameters
queue Enter a value from 0 to 7.
Defaults For each dot1p Priority, the default CoS queue value is:
● Dot1p Priority : 0 1 2 3 4 5 6 7
● Queue : 2 0 1 3 4 5 6 7
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
Usage
Information
To apply dot1p-queue-mapping, use the service-class dynamic dot1p command.
Related
Commands
show qos dot1p-queue-mapping — displays the dot1p priority to queue mapping on the switch.
service-class dynamic dot1p
Honor all 802.1p markings on incoming switched traffic on an interface (from INTERFACE mode) or on all interfaces (from
CONFIGURATION mode). A CONFIGURATION mode entry supersedes an INTERFACE mode entry.
Z9000
Syntax
service-class dynamic dot1p
To return to the default setting, use the no service-class dynamic dot1p command.
1002 Quality of Service (QoS)